27839987720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6037}}^1\times {\mathrm{3719}}^1$

素因数の和:9798

約数の個数: 64

約数和(自身を含む): 64688716800

約数和(自身を除く): 36848729080

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 3719, 6037, 7438, 12074, 14876, 18595, 24148, 29752, 30185, 37190, 48296, 60370, 74380, 115289, 120740, 148760, 187147, 230578, 241480, 374294, 461156, 576445, 748588, 922312, 935735, 1152890, 1497176, 1871470, 2305780, 3742940, 4611560, 7485880, 22451603, 44903206, 89806412, 112258015, 179612824, 224516030, 449032060, 695999693, 898064120, 1391999386, 2783998772, 3479998465, 5567997544, 6959996930, 13919993860, 27839987720]

約数ペア:

[(1, 27839987720), (2, 13919993860), (4, 6959996930), (5, 5567997544), (8, 3479998465), (10, 2783998772), (20, 1391999386), (31, 898064120), (40, 695999693), (62, 449032060), (124, 224516030), (155, 179612824), (248, 112258015), (310, 89806412), (620, 44903206), (1240, 22451603), (3719, 7485880), (6037, 4611560), (7438, 3742940), (12074, 2305780), (14876, 1871470), (18595, 1497176), (24148, 1152890), (29752, 935735), (30185, 922312), (37190, 748588), (48296, 576445), (60370, 461156), (74380, 374294), (115289, 241480), (120740, 230578), (148760, 187147)]